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ESPHome vs Yale Smart Locks

ESPHome logo

ESPHome

Smart Home

Custom firmware for ESP8266/ESP32 smart home devices

From
Free
Rated
-
Full reviewWebsite
Yale Smart Locks logo

Yale Smart Locks

Smart Home

Trusted smart lock security for your home

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only ESPHome has a free tier, so it costs nothing to try first.
  • Each has a real cost: ESPHome eSPHome runs only on supported microcontrollers; the project recommends ESP32, ESP32-S3, ESP32-C3 and ESP32-C6 and advises against ESP8266 for new projects; Yale Smart Locks the Internet Archive's capture of Yale's US homepage on 22 December 2020 named six distinct smart lock and security product lines, Assure Lock, Assure Lever, Smart Delivery Box, Smart Cabinet Lock, Pro SL, and the Pivot Collection, each with a 'Buy Now' link but no price figure present on the page.
  • They diverge on capability: ESPHome covers YAML Configuration, Yale Smart Locks covers Keypad entry.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which ESPHome and Yale Smart Locks actually diverge.

Attributes where ESPHome and Yale Smart Locks differ
AttributeESPHomeYale Smart Locks
Starting priceFreeOn request
Pricing modelopen-sourceone-time
Free tierYesNo
PlatformsESP8266, ESP32, Docker, Raspberry PiIOS, Android
Founded20181840

Identical on both: user rating (Not yet rated), category (Smart Home).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in ESPHome

  • YAML Configuration
  • OTA Updates
  • Home Assistant Native
  • Custom Components
  • Home Assistant
  • MQTT
  • API
  • Native integration

Only in Yale Smart Locks

  • Keypad entry
  • App control
  • Guest codes
  • Auto-lock
  • Tamper alerts
  • Activity log
  • Apple HomeKit
  • Amazon Alexa

What people use each for

The jobs each tool is most often brought in to do.

ESPHome

  • Building custom smart home sensors and switches on ESP32 hardwarenot Yale Smart Locks
  • Replacing vendor cloud firmware on ESP based devices with locally controlled firmwarenot Yale Smart Locks
  • Integrating DIY devices into Home Assistant over a native API or MQTTnot Yale Smart Locks

Yale Smart Locks

  • Keyless entrynot ESPHome
  • Guest accessnot ESPHome
  • Security monitoringnot ESPHome
  • Rental managementnot ESPHome

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

ESPHome

  • ESPHome runs only on supported microcontrollers; the project recommends ESP32, ESP32-S3, ESP32-C3 and ESP32-C6 and advises against ESP8266 for new projects
  • Support for ESP32-H2, RP2040 and other newer chips is documented as less mature
  • Large displays and some sensors do not work well on ESP8266 because of its limited RAM, which is roughly a fifth of an ESP32

Yale Smart Locks

  • The Internet Archive's capture of Yale's US homepage on 22 December 2020 named six distinct smart lock and security product lines, Assure Lock, Assure Lever, Smart Delivery Box, Smart Cabinet Lock, Pro SL, and the Pivot Collection, each with a 'Buy Now' link but no price figure present on the page.

Pricing, plan by plan

ESPHome

Free
  • CommunityFree
    • Full firmware
    • Home Assistant integration
    • Custom sensors

Yale Smart Locks

On request
  • Assure Lock 2$190/month
    • Keypad
    • Auto-lock
    • DoorSense
  • Assure Lock SL$260/month
    • Touchscreen
    • No key
    • Modern design

Which should you pick?

Choose ESPHome if

  • You need yaml configuration.
  • You want to start without paying.
  • You work on ESP8266, ESP32, Docker, Raspberry Pi.
  • You also want ota updates.
ESPHome review

Choose Yale Smart Locks if

  • You need keypad entry.
  • You work on IOS, Android.
  • You also want app control.
Yale Smart Locks review

Questions people ask

Is ESPHome or Yale Smart Locks better?
Neither clearly leads. ESPHome starts at Free and Yale Smart Locks at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, ESPHome or Yale Smart Locks?
ESPHome has a free tier; the other does not. Paid plans start at Free for ESPHome and On request for Yale Smart Locks.
Does ESPHome or Yale Smart Locks run on more platforms?
ESPHome runs on ESP8266, ESP32, Docker, Raspberry Pi. Yale Smart Locks runs on IOS, Android.
Can I use ESPHome for free?
Yes. ESPHome has a free tier, so you can try it without paying. Yale Smart Locks starts at On request.
What is ESPHome best used for?
ESPHome is most often used for building custom smart home sensors and switches on esp32 hardware, replacing vendor cloud firmware on esp based devices with locally controlled firmware, integrating diy devices into home assistant over a native api or mqtt. Of those, building custom smart home sensors and switches on esp32 hardware and replacing vendor cloud firmware on esp based devices with locally controlled firmware are not what Yale Smart Locks is typically brought in for.
What can ESPHome do that Yale Smart Locks cannot?
ESPHome covers YAML Configuration, OTA Updates, Home Assistant Native, Custom Components. Yale Smart Locks covers Keypad entry, App control, Guest codes, Auto-lock.

Answered from the vendors’ own pages

ESPHome: Is ESPHome free to use?

Yes. ESPHome is free and open-source software. The Desktop App, Device Builder, components, and recipe tools are all available at no cost.

Source
Yale Smart Locks: Where can I find Yale smart lock pricing on their website?

Yale does not publish pricing information on their main website or dedicated pricing page. Pricing details are not publicly listed online.

Source
ESPHome: What is the cost to run ESPHome?

ESPHome software itself is completely free. Hardware devices and components used with ESPHome vary in cost depending on which microcontrollers and IoT devices you choose.

Source
Yale Smart Locks: How do I get pricing for Yale smart locks?

Yale does not disclose standard pricing on their website. Customers must contact Yale directly through their support system to request pricing and product information.

Source
ESPHome: Does ESPHome require a subscription or license fee?

No. ESPHome is open-source software with no subscription fees, license costs, or commercial restrictions associated with its use.

Source
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